NORRISTOWN — Wood carver Mike Wood has volunteered to make at least 4 benches for the Elmwood Park Zoo, which will be distributed throughout the complex. The benches will each have a different animal in its design: Bear, Eagle, Wolf and Cougar. Wood, who has carved other projects for the Zoo throughout the years, uses a chain saw as his primary tool and will spend days creating each bench. The Zoo will hold a Party for the Planet event to celebrate Earth Day and unveil the benches on April 13 from 10 a.m. to 3 p.m.